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<head><meta charset="utf-8"><title>weekly meeting 2018-10-04 · t-compiler · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/index.html">t-compiler</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html">weekly meeting 2018-10-04</a></h3>

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<a name="135183234"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135183234" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135183234">(Oct 04 2018 at 13:32)</a>:</h4>
<p>just a heads up to <span class="user-group-mention" data-user-group-id="492">@T-compiler</span> that we'll be starting our weekly meeting in about 28 minutes</p>



<a name="135184213"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135184213" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135184213">(Oct 04 2018 at 13:37)</a>:</h4>
<p>in the meeting, can you first approve stable backports? there is a PR up for 1.29.2</p>



<a name="135184539"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135184539" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135184539">(Oct 04 2018 at 13:38)</a>:</h4>
<p><span class="user-mention" data-user-id="121055">@Pietro Albini</span> tell you what, I'll have a go at moving the list of beta-nominated issues up in our weekly agenda</p>



<a name="135184596"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135184596" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135184596">(Oct 04 2018 at 13:39)</a>:</h4>
<p>thanks :D</p>



<a name="135184687"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135184687" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135184687">(Oct 04 2018 at 13:39)</a>:</h4>
<p>this week there are also stable backports though :P</p>



<a name="135185042"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135185042" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135185042">(Oct 04 2018 at 13:41)</a>:</h4>
<p>apparently we needed to add a link for that to the agenda anyway, so I'll just put it next to the beta nominations</p>



<a name="135187061"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135187061" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> varkor <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135187061">(Oct 04 2018 at 13:50)</a>:</h4>
<p>what's the situation with etherpad?<br>
it'd be nice if you could create gists owned by organisations, but that doesn't appear possible</p>



<a name="135187183"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135187183" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135187183">(Oct 04 2018 at 13:51)</a>:</h4>
<p>I've wondered if we should just make a github issue with the agenda, and lock it so it won't get comments.</p>



<a name="135187287"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135187287" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135187287">(Oct 04 2018 at 13:51)</a>:</h4>
<p>Then As a true hack, we could put the issue number of the agenda into the title of the weekly meeting</p>



<a name="135187294"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135187294" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> davidtwco <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135187294">(Oct 04 2018 at 13:51)</a>:</h4>
<p>Could make a <code>t-compiler</code> repo similar to how some working groups have repos to organize in.</p>



<a name="135187831"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135187831" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> varkor <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135187831">(Oct 04 2018 at 13:54)</a>:</h4>
<p>maybe the pre-existing <a href="https://github.com/rust-lang/meeting-minutes" target="_blank" title="https://github.com/rust-lang/meeting-minutes">https://github.com/rust-lang/meeting-minutes</a> could be repurposed...</p>



<a name="135188800"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135188800" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135188800">(Oct 04 2018 at 13:59)</a>:</h4>
<p>FYI I'm taking the liberty of approving "incr.comp.: Don't automatically enable -Zshare-generics for incr. comp. builds." <a href="https://github.com/rust-lang/rust/issues/54557" target="_blank" title="https://github.com/rust-lang/rust/issues/54557">#54557</a> for beta backport</p>



<a name="135188974"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135188974" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135188974">(Oct 04 2018 at 13:59)</a>:</h4>
<p>I'm tempted to do the same for "do not normalize all non-scalar constants to a ConstValue::ScalarPair" <a href="https://github.com/rust-lang/rust/issues/54693" target="_blank" title="https://github.com/rust-lang/rust/issues/54693">#54693</a>, which looks very mechanical</p>



<a name="135189204"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135189204" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135189204">(Oct 04 2018 at 14:00)</a>:</h4>
<p>(or we could ask <span class="user-mention" data-user-id="120791">@RalfJ</span> to make the variant that does not get rid of <code>ScalarMaybeUndef</code> that they <a href="https://github.com/rust-lang/rust/pull/54693#issuecomment-425870020" target="_blank" title="https://github.com/rust-lang/rust/pull/54693#issuecomment-425870020">suggested...</a>)</p>



<a name="135189567"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135189567" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135189567">(Oct 04 2018 at 14:02)</a>:</h4>
<p>Okay <span class="user-group-mention" data-user-group-id="492">@T-compiler</span> lets get started!</p>



<a name="135189611"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135189611" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135189611">(Oct 04 2018 at 14:02)</a>:</h4>
<p>ok</p>



<a name="135189617"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135189617" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> RalfJ <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135189617">(Oct 04 2018 at 14:02)</a>:</h4>
<p><span class="user-mention" data-user-id="116083">@pnkfelix</span> I have already made that variant...</p>



<a name="135189698"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135189698" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> RalfJ <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135189698">(Oct 04 2018 at 14:03)</a>:</h4>
<p><a href="https://github.com/rust-lang/rust/pull/54759" target="_blank" title="https://github.com/rust-lang/rust/pull/54759">https://github.com/rust-lang/rust/pull/54759</a></p>



<a name="135189930"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135189930" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135189930">(Oct 04 2018 at 14:04)</a>:</h4>
<p>First we have the list of <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+label%3AP-high+" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+label%3AP-high+">P-high issues</a></p>



<a name="135189938"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135189938" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135189938">(Oct 04 2018 at 14:04)</a>:</h4>
<p>first P-high: "std-using paths work just fine in 2018 edition #![no_std]" <a href="https://github.com/rust-lang/rust/issues/53166" target="_blank" title="https://github.com/rust-lang/rust/issues/53166">#53166</a></p>



<a name="135190002"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190002" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190002">(Oct 04 2018 at 14:04)</a>:</h4>
<p>Regarding <a href="https://github.com/rust-lang/rust/issues/53166" target="_blank" title="https://github.com/rust-lang/rust/issues/53166">#53166</a>, I left a comment at the bottom, but basically its waiting on a question that I believe will be resolved at the T-lang meeting tonight</p>



<a name="135190101"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190101" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190101">(Oct 04 2018 at 14:04)</a>:</h4>
<p>in any case its assigned to me so I'll follow up on it after the T-lang meeting</p>



<a name="135190193"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190193" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190193">(Oct 04 2018 at 14:05)</a>:</h4>
<p>next up: "ICE: librustc/traits/codegen/mod.rs:68: Encountered error <code>OutputTypeParameterMismatch</code>" <a href="https://github.com/rust-lang/rust/issues/53420" target="_blank" title="https://github.com/rust-lang/rust/issues/53420">#53420</a></p>



<a name="135190253"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190253" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190253">(Oct 04 2018 at 14:05)</a>:</h4>
<p>how did this get P-high?</p>



<a name="135190264"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190264" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190264">(Oct 04 2018 at 14:05)</a>:</h4>
<p>I assigned this P-high today.  Its an ICE. I suspect its something with normalizing higher-ranked types</p>



<a name="135190273"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190273" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190273">(Oct 04 2018 at 14:05)</a>:</h4>
<p>isn't this an old issue?</p>



<a name="135190425"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190425" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190425">(Oct 04 2018 at 14:06)</a>:</h4>
<p>its old but I didn't see any one commenting on it besides earthengine (the person who filed it)</p>



<a name="135190493"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190493" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Charley Ren <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190493">(Oct 04 2018 at 14:06)</a>:</h4>
<p>hi, my first time attending the meeting. Nice to meet everyone.</p>



<a name="135190502"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190502" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190502">(Oct 04 2018 at 14:06)</a>:</h4>
<p>I think that this OutputTypeParameterMismatch issue had been reported a lot of times</p>



<a name="135190549"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190549" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190549">(Oct 04 2018 at 14:06)</a>:</h4>
<p>(I agree)</p>



<a name="135190582"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190582" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190582">(Oct 04 2018 at 14:07)</a>:</h4>
<p>good news is that i'm working on the universe stuff that I think will finally fix it :) I was hoping to look into it</p>



<a name="135190584"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190584" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190584">(Oct 04 2018 at 14:07)</a>:</h4>
<p>I think <a href="https://github.com/rust-lang/rust/issues/29997" target="_blank" title="https://github.com/rust-lang/rust/issues/29997">https://github.com/rust-lang/rust/issues/29997</a> is the first time, from 2015</p>



<a name="135190585"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190585" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190585">(Oct 04 2018 at 14:07)</a>:</h4>
<p>Okay. I'm happy to downgrade it. Is there a bug I can reference it being a duplicate of?</p>



<a name="135190589"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190589" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190589">(Oct 04 2018 at 14:07)</a>:</h4>
<p>not sure it deserves P-high, but maybe just because it's a long standing annoyance</p>



<a name="135190616"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190616" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190616">(Oct 04 2018 at 14:08)</a>:</h4>
<p>okay I'll leave a note</p>



<a name="135190690"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190690" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190690">(Oct 04 2018 at 14:08)</a>:</h4>
<p>In principle, I don't like removing P-high unless we're explicitly retagging as P-medium</p>



<a name="135190693"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190693" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190693">(Oct 04 2018 at 14:08)</a>:</h4>
<p>is that what we're doing?</p>



<a name="135190711"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190711" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190711">(Oct 04 2018 at 14:09)</a>:</h4>
<p>yea, P-medium</p>



<a name="135190730"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190730" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190730">(Oct 04 2018 at 14:09)</a>:</h4>
<p>fix when lazy normalization comes in I think</p>



<a name="135190734"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190734" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190734">(Oct 04 2018 at 14:09)</a>:</h4>
<p>or rather, I'll tag <a href="https://github.com/rust-lang/rust/issues/29997" target="_blank" title="https://github.com/rust-lang/rust/issues/29997">#29997</a> as P-medium and close this as duplicate of that</p>



<a name="135190744"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190744" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190744">(Oct 04 2018 at 14:09)</a>:</h4>
<p>or maybe it can be done without lazy normalization</p>



<a name="135190758"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190758" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190758">(Oct 04 2018 at 14:09)</a>:</h4>
<p>@pnkfelix maybe also copy the minimized version from that issue</p>



<a name="135190768"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190768" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190768">(Oct 04 2018 at 14:09)</a>:</h4>
<p>in case they have a slightly different root cause?</p>



<a name="135190769"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190769" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190769">(Oct 04 2018 at 14:09)</a>:</h4>
<p>over to <a href="https://github.com/rust-lang/rust/issues/29997" target="_blank" title="https://github.com/rust-lang/rust/issues/29997">#29997</a> you mean? okay</p>



<a name="135190858"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190858" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190858">(Oct 04 2018 at 14:10)</a>:</h4>
<p>I done that myself</p>



<a name="135190911"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190911" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190911">(Oct 04 2018 at 14:11)</a>:</h4>
<p>okay great</p>



<a name="135190934"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190934" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190934">(Oct 04 2018 at 14:11)</a>:</h4>
<p>next P-high: "Regression in #[allow(deprecated)] for <code>impl Trait</code> return type" <a href="https://github.com/rust-lang/rust/issues/54045" target="_blank" title="https://github.com/rust-lang/rust/issues/54045">#54045</a></p>



<a name="135190977"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135190977" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135190977">(Oct 04 2018 at 14:11)</a>:</h4>
<p>Looks like <span class="user-mention" data-user-id="124288">@Oli</span> is on top of this</p>



<a name="135191031"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191031" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191031">(Oct 04 2018 at 14:12)</a>:</h4>
<p>jup, PR is r+ed</p>



<a name="135191051"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191051" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191051">(Oct 04 2018 at 14:12)</a>:</h4>
<p>next P-high: "Compiler panic using 'static_assertions'" <a href="https://github.com/rust-lang/rust/issues/54327" target="_blank" title="https://github.com/rust-lang/rust/issues/54327">#54327</a></p>



<a name="135191092"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191092" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191092">(Oct 04 2018 at 14:12)</a>:</h4>
<p>so, on this one: a week ago we discussed this and determined that it was mistagged as a regression</p>



<a name="135191119"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191119" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191119">(Oct 04 2018 at 14:13)</a>:</h4>
<p>so I removed the corresponding regression label, but left the P-high</p>



<a name="135191224"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191224" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191224">(Oct 04 2018 at 14:14)</a>:</h4>
<p>I think this is the case where <span class="user-mention" data-user-id="119009">@eddyb</span> said the ICE is "correct"</p>



<a name="135191225"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191225" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191225">(Oct 04 2018 at 14:14)</a>:</h4>
<p>it's  just a diagnostics ICE imo</p>



<a name="135191245"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191245" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191245">(Oct 04 2018 at 14:14)</a>:</h4>
<p>in the sense that we can't handle this scenario elegantly</p>



<a name="135191252"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191252" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191252">(Oct 04 2018 at 14:14)</a>:</h4>
<p>but we can't (without lazy norm) find a nice way to rule it out?</p>



<a name="135191263"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191263" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191263">(Oct 04 2018 at 14:14)</a>:</h4>
<p>The question is how to prioritize doing a controlled error exit here</p>



<a name="135191270"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191270" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191270">(Oct 04 2018 at 14:14)</a>:</h4>
<p>I still don't really fully understand that</p>



<a name="135191275"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191275" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191275">(Oct 04 2018 at 14:14)</a>:</h4>
<p>but <span class="user-mention" data-user-id="119009">@eddyb</span> and I were supposed to follow up and did not :)</p>



<a name="135191299"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191299" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191299">(Oct 04 2018 at 14:15)</a>:</h4>
<p>Maybe I can assign this to you and <span class="user-mention" data-user-id="119009">@eddyb</span> so that one of you will remember to follow up with the other to resolve that question then?</p>



<a name="135191342"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191342" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191342">(Oct 04 2018 at 14:15)</a>:</h4>
<p>ok</p>



<a name="135191344"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191344" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191344">(Oct 04 2018 at 14:15)</a>:</h4>
<p>and give either of you carte blanche to remove P-high at your whim?</p>



<a name="135191348"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191348" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191348">(Oct 04 2018 at 14:15)</a>:</h4>
<p>seems fine</p>



<a name="135191363"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191363" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191363">(Oct 04 2018 at 14:15)</a>:</h4>
<p>(of course, <span class="user-mention" data-user-id="124288">@Oli</span> now says it's a diagnostic case...)</p>



<a name="135191425"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191425" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191425">(Oct 04 2018 at 14:16)</a>:</h4>
<p>seems fine</p>



<a name="135191427"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191427" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191427">(Oct 04 2018 at 14:16)</a>:</h4>
<p>but yes feel free to assign to me</p>



<a name="135191432"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191432" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191432">(Oct 04 2018 at 14:16)</a>:</h4>
<p>I will investigate to my satisfaction :)</p>



<a name="135191435"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191435" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191435">(Oct 04 2018 at 14:16)</a>:</h4>
<p>I'd like to do so anyway</p>



<a name="135191452"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191452" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191452">(Oct 04 2018 at 14:17)</a>:</h4>
<p>last P-high: "trait permitting extra members" <a href="https://github.com/rust-lang/rust/issues/54665" target="_blank" title="https://github.com/rust-lang/rust/issues/54665">#54665</a></p>



<a name="135191468"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191468" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191468">(Oct 04 2018 at 14:17)</a>:</h4>
<p>@pnkfelix sure this can't be implemented without lazy normalization or terrible hacks</p>



<a name="135191480"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191480" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191480">(Oct 04 2018 at 14:17)</a>:</h4>
<p>that amount to doing lazy normalization in some cases</p>



<a name="135191493"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191493" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191493">(Oct 04 2018 at 14:17)</a>:</h4>
<p><a href="https://github.com/rust-lang/rust/issues/54665" target="_blank" title="https://github.com/rust-lang/rust/issues/54665">#54665</a> sounds like it has been reduced to a pretty minimal test case that relies on features in edition 2018</p>



<a name="135191519"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191519" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191519">(Oct 04 2018 at 14:18)</a>:</h4>
<p>which means it actually is high priority to resolve, right?</p>



<a name="135191561"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191561" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191561">(Oct 04 2018 at 14:18)</a>:</h4>
<p>seems pretty high to me!</p>



<a name="135191564"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191564" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191564">(Oct 04 2018 at 14:18)</a>:</h4>
<p>looks like it</p>



<a name="135191591"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191591" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191591">(Oct 04 2018 at 14:18)</a>:</h4>
<p><span class="user-mention" data-user-id="116083">@pnkfelix</span> assign to me if you like</p>



<a name="135191595"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191595" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191595">(Oct 04 2018 at 14:18)</a>:</h4>
<p><span class="user-mention" data-user-id="116009">@nikomatsakis</span> do you want to keep it for now? I can take it if you want or we can try to find another volunteer</p>



<a name="135191600"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191600" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191600">(Oct 04 2018 at 14:18)</a>:</h4>
<p>I'm going to do some bug fixing today</p>



<a name="135191616"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191616" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191616">(Oct 04 2018 at 14:18)</a>:</h4>
<p>Okay I'll leave <span class="user-mention" data-user-id="116009">@nikomatsakis</span> assigned for now</p>



<a name="135191678"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191678" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191678">(Oct 04 2018 at 14:19)</a>:</h4>
<p>this looks like a resolve problem, so I would ask one of the resolve people</p>



<a name="135191683"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191683" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191683">(Oct 04 2018 at 14:19)</a>:</h4>
<p>Okay, next: At the request of <span class="user-mention" data-user-id="121055">@Pietro Albini</span> we're going to go through the list of backport nominations before we go through the other stuff</p>



<a name="135191701"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191701" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191701">(Oct 04 2018 at 14:19)</a>:</h4>
<p>aka <span class="user-mention" data-user-id="123856">@Vadim Petrochenkov</span></p>



<a name="135191717"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191717" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191717">(Oct 04 2018 at 14:20)</a>:</h4>
<p>(but this seems like a good idea in general so I've just changed the agenda permanently to reflect this delta)</p>



<a name="135191761"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191761" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191761">(Oct 04 2018 at 14:20)</a>:</h4>
<p>I'll dig in a bit and cc them with whatever I find; it does seem related to resolve</p>



<a name="135191797"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191797" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191797">(Oct 04 2018 at 14:20)</a>:</h4>
<p>so <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=label%3Abeta-nominated" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=label%3Abeta-nominated">beta-nominated issues</a> ((for everyone, not just T-compiler; I'll try to remember to filter as we go...))</p>



<a name="135191829"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191829" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191829">(Oct 04 2018 at 14:21)</a>:</h4>
<p>I mentioned right before the meeting started that I beta-accepted <a href="https://github.com/rust-lang/rust/issues/54557" target="_blank" title="https://github.com/rust-lang/rust/issues/54557">#54557</a>. Feel free to voice your objection if you don't want it backported.</p>



<a name="135191843"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191843" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191843">(Oct 04 2018 at 14:21)</a>:</h4>
<p>next beta-nomination: "resolve: Disambiguate a subset of conflicts "macro_rules" vs "macro name in module"" <a href="https://github.com/rust-lang/rust/issues/54605" target="_blank" title="https://github.com/rust-lang/rust/issues/54605">#54605</a></p>



<a name="135191908"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191908" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191908">(Oct 04 2018 at 14:22)</a>:</h4>
<p>this seems small but I have no notion of relative risk in this code</p>



<a name="135191925"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191925" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191925">(Oct 04 2018 at 14:22)</a>:</h4>
<p>yea the bus factor for resolve is annoyingly low</p>



<a name="135191937"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191937" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191937">(Oct 04 2018 at 14:22)</a>:</h4>
<p>its fixing <a href="https://github.com/rust-lang/rust/issues/54472" target="_blank" title="https://github.com/rust-lang/rust/issues/54472">#54472</a> fyi</p>



<a name="135191956"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191956" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191956">(Oct 04 2018 at 14:23)</a>:</h4>
<p>wait, why is that closed..</p>



<a name="135191972"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191972" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191972">(Oct 04 2018 at 14:23)</a>:</h4>
<p>because it's fixed on nightly</p>



<a name="135191979"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191979" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191979">(Oct 04 2018 at 14:23)</a>:</h4>
<p>oh</p>



<a name="135191982"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191982" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191982">(Oct 04 2018 at 14:23)</a>:</h4>
<p>a lot of the issues are closed before they're backported</p>



<a name="135191997"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135191997" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135191997">(Oct 04 2018 at 14:23)</a>:</h4>
<p>I had thought we try not to do that</p>



<a name="135192002"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192002" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192002">(Oct 04 2018 at 14:23)</a>:</h4>
<p>just a side-effect of "fixes <a href="https://github.com/rust-lang/rust/issues/9999999" target="_blank" title="https://github.com/rust-lang/rust/issues/9999999">#9999999</a>"</p>



<a name="135192009"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192009" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192009">(Oct 04 2018 at 14:23)</a>:</h4>
<p>but maybe I misremember</p>



<a name="135192011"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192011" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192011">(Oct 04 2018 at 14:23)</a>:</h4>
<p>I'm ok with a beta backport I guess</p>



<a name="135192089"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192089" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192089">(Oct 04 2018 at 14:24)</a>:</h4>
<blockquote>
<p>I had thought we try not to do that</p>
</blockquote>
<p>(or rather, that one often reopens the bug tracking the beta regression)</p>



<a name="135192111"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192111" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192111">(Oct 04 2018 at 14:24)</a>:</h4>
<p>does anyone object to a beta backport of <a href="https://github.com/rust-lang/rust/issues/54605" target="_blank" title="https://github.com/rust-lang/rust/issues/54605">#54605</a> ?</p>



<a name="135192149"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192149" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192149">(Oct 04 2018 at 14:25)</a>:</h4>
<p>okay tagged as beta-accepted</p>



<a name="135192164"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192164" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192164">(Oct 04 2018 at 14:25)</a>:</h4>
<p>next: "do not normalize all non-scalar constants to a ConstValue::ScalarPair" <a href="https://github.com/rust-lang/rust/issues/54693" target="_blank" title="https://github.com/rust-lang/rust/issues/54693">#54693</a></p>



<a name="135192224"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192224" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192224">(Oct 04 2018 at 14:26)</a>:</h4>
<p>oh <span class="user-mention" data-user-id="120791">@RalfJ</span> already chimed in about this up above</p>



<a name="135192239"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192239" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192239">(Oct 04 2018 at 14:26)</a>:</h4>
<p>the beta-backport is <a href="https://github.com/rust-lang/rust/pull/54759" target="_blank" title="https://github.com/rust-lang/rust/pull/54759">https://github.com/rust-lang/rust/pull/54759</a></p>



<a name="135192269"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192269" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192269">(Oct 04 2018 at 14:26)</a>:</h4>
<p>why did it get tagged as S-blocked  ?</p>



<a name="135192273"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192273" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192273">(Oct 04 2018 at 14:26)</a>:</h4>
<p>which looks fairly low-risk</p>



<a name="135192274"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192274" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192274">(Oct 04 2018 at 14:26)</a>:</h4>
<p><span class="user-mention" data-user-id="121055">@Pietro Albini</span> ^ ?</p>



<a name="135192295"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192295" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192295">(Oct 04 2018 at 14:27)</a>:</h4>
<p>I think blocked on beta approval of the original nightly PR</p>



<a name="135192306"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192306" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192306">(Oct 04 2018 at 14:27)</a>:</h4>
<p>why did the error messages change in <a href="https://github.com/rust-lang/rust/issues/54759" target="_blank" title="https://github.com/rust-lang/rust/issues/54759">#54759</a>?</p>



<a name="135192320"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192320" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192320">(Oct 04 2018 at 14:27)</a>:</h4>
<p>probably because the place the const eval error happened changed</p>



<a name="135192369"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192369" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192369">(Oct 04 2018 at 14:28)</a>:</h4>
<p><span class="user-mention" data-user-id="116083">@pnkfelix</span> yep, because that PR was blocked on the approval</p>



<a name="135192377"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192377" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192377">(Oct 04 2018 at 14:28)</a>:</h4>
<p>the error change also happens on the original PR</p>



<a name="135192378"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192378" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192378">(Oct 04 2018 at 14:28)</a>:</h4>
<p>why does this change that? well, I guess I'm ok with beta backporting if <span class="user-mention" data-user-id="124288">@Oli</span> is</p>



<a name="135192381"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192381" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192381">(Oct 04 2018 at 14:28)</a>:</h4>
<p>(usually PRs are created after <code>beta-accepted</code>)</p>



<a name="135192382"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192382" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192382">(Oct 04 2018 at 14:28)</a>:</h4>
<p><a href="https://github.com/rust-lang/rust/pull/54693/files#diff-801182890fb4f1070a22f5989b95a4eeL25" target="_blank" title="https://github.com/rust-lang/rust/pull/54693/files#diff-801182890fb4f1070a22f5989b95a4eeL25">https://github.com/rust-lang/rust/pull/54693/files#diff-801182890fb4f1070a22f5989b95a4eeL25</a></p>



<a name="135192416"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192416" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192416">(Oct 04 2018 at 14:29)</a>:</h4>
<p>I am ok with backporting</p>



<a name="135192423"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192423" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192423">(Oct 04 2018 at 14:29)</a>:</h4>
<p>okay lets beta-accept <a href="https://github.com/rust-lang/rust/issues/54759" target="_blank" title="https://github.com/rust-lang/rust/issues/54759">#54759</a> then</p>



<a name="135192428"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192428" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192428">(Oct 04 2018 at 14:29)</a>:</h4>
<p>the change in diagnostics is due to going from const eval errors to validation errors</p>



<a name="135192538"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192538" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192538">(Oct 04 2018 at 14:30)</a>:</h4>
<p>I guess that is a side-effect of not normalizing</p>



<a name="135192607"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192607" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192607">(Oct 04 2018 at 14:31)</a>:</h4>
<p>okay next beta-nomination: "normalize param-env type-outlives predicates last" <a href="https://github.com/rust-lang/rust/issues/54701" target="_blank" title="https://github.com/rust-lang/rust/issues/54701">#54701</a></p>



<a name="135192622"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192622" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192622">(Oct 04 2018 at 14:31)</a>:</h4>
<p>should be quite low risk I think</p>



<a name="135192623"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192623" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192623">(Oct 04 2018 at 14:31)</a>:</h4>
<p>(note: I'll probably just merge <span class="user-mention" data-user-id="120791">@RalfJ</span>'s backport on my rollup)</p>



<a name="135192631"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192631" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192631">(Oct 04 2018 at 14:31)</a>:</h4>
<p>well, this stuff has sometimes surprising side effects I guess,</p>



<a name="135192641"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192641" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192641">(Oct 04 2018 at 14:31)</a>:</h4>
<p>but we stabilized inferring outlives and so we really ought to fix the resulting regressions</p>



<a name="135192650"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192650" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192650">(Oct 04 2018 at 14:32)</a>:</h4>
<p>so <span class="emoji emoji-1f44d" title="+1">:+1:</span> from me</p>



<a name="135192652"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192652" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192652">(Oct 04 2018 at 14:32)</a>:</h4>
<p>re const eval: the new behavior was always present in structs with more than 2 elements - see <a href="https://github.com/RalfJung/rust/blob/d62aa3e085245621218759f8c8d56e29f600b74c/src/test/ui/consts/const-eval/union-ice.rs#L35" target="_blank" title="https://github.com/RalfJung/rust/blob/d62aa3e085245621218759f8c8d56e29f600b74c/src/test/ui/consts/const-eval/union-ice.rs#L35">https://github.com/RalfJung/rust/blob/d62aa3e085245621218759f8c8d56e29f600b74c/src/test/ui/consts/const-eval/union-ice.rs#L35</a></p>



<a name="135192719"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192719" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192719">(Oct 04 2018 at 14:32)</a>:</h4>
<p>okay, any objections to beta-backport of <a href="https://github.com/rust-lang/rust/issues/54701" target="_blank" title="https://github.com/rust-lang/rust/issues/54701">#54701</a> ?</p>



<a name="135192723"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192723" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192723">(Oct 04 2018 at 14:32)</a>:</h4>
<p>sure it's either that or bouncing out inferring outlives</p>



<a name="135192731"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192731" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192731">(Oct 04 2018 at 14:32)</a>:</h4>
<p><span class="user-mention" data-user-id="116083">@pnkfelix</span></p>



<a name="135192736"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192736" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192736">(Oct 04 2018 at 14:32)</a>:</h4>
<p>I think it's a little bit risky</p>



<a name="135192761"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192761" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192761">(Oct 04 2018 at 14:33)</a>:</h4>
<p><span class="user-mention" data-user-id="116009">@nikomatsakis</span> is inferring outlives something we must have in the beta?</p>



<a name="135192767"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192767" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192767">(Oct 04 2018 at 14:33)</a>:</h4>
<p>just to make sure the question gets posed...</p>



<a name="135192781"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192781" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192781">(Oct 04 2018 at 14:33)</a>:</h4>
<p>if there was no time pressure, I would prefer to bounce inferring outlives from beta</p>



<a name="135192794"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192794" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192794">(Oct 04 2018 at 14:33)</a>:</h4>
<p>I think we could bounce it</p>



<a name="135192840"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192840" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192840">(Oct 04 2018 at 14:34)</a>:</h4>
<p>we need it for RC2, but that's independent</p>



<a name="135192863"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192863" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192863">(Oct 04 2018 at 14:34)</a>:</h4>
<p>(current beta is RC1, right?)</p>



<a name="135192866"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192866" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192866">(Oct 04 2018 at 14:34)</a>:</h4>
<p>Okay: <span class="user-mention" data-user-id="126804">@Ariel Ben-Yehuda</span> do you think you'd be able to be in charge of bouncing inferred outlives?</p>



<a name="135192867"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192867" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192867">(Oct 04 2018 at 14:34)</a>:</h4>
<p>(well, I know that's true)</p>



<a name="135192872"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192872" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192872">(Oct 04 2018 at 14:34)</a>:</h4>
<p>I can open the PR</p>



<a name="135192883"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192883" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192883">(Oct 04 2018 at 14:35)</a>:</h4>
<p>Okay then. Lets tag PR <a href="https://github.com/rust-lang/rust/issues/54701" target="_blank" title="https://github.com/rust-lang/rust/issues/54701">#54701</a> as not beta-accepted. If something goes horribly wrong with bouncing inferred outlives, we can revisit the question.</p>



<a name="135192991"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135192991" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135192991">(Oct 04 2018 at 14:37)</a>:</h4>
<p>ok</p>



<a name="135193002"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193002" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193002">(Oct 04 2018 at 14:37)</a>:</h4>
<p>last beta-nomination: "Fix dead code lint for functions using impl Trait" <a href="https://github.com/rust-lang/rust/issues/54810" target="_blank" title="https://github.com/rust-lang/rust/issues/54810">#54810</a></p>



<a name="135193005"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193005" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193005">(Oct 04 2018 at 14:37)</a>:</h4>
<p>opneed 4 hours ago</p>



<a name="135193071"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193071" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193071">(Oct 04 2018 at 14:38)</a>:</h4>
<p>I don't think the PR is particularly risky, I just think that landing trait system changes on beta is a risky concern.</p>



<a name="135193075"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193075" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193075">(Oct 04 2018 at 14:38)</a>:</h4>
<p>but last beta nomination</p>



<a name="135193093"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193093" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193093">(Oct 04 2018 at 14:38)</a>:</h4>
<p>I dont ... really care either way about <a href="https://github.com/rust-lang/rust/issues/54810" target="_blank" title="https://github.com/rust-lang/rust/issues/54810">#54810</a></p>



<a name="135193099"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193099" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193099">(Oct 04 2018 at 14:38)</a>:</h4>
<p>it seems low risk, but also low reward? :)</p>



<a name="135193102"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193102" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193102">(Oct 04 2018 at 14:38)</a>:</h4>
<p>looks pretty harmless</p>



<a name="135193103"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193103" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193103">(Oct 04 2018 at 14:38)</a>:</h4>
<p>"just a lint"</p>



<a name="135193109"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193109" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193109">(Oct 04 2018 at 14:38)</a>:</h4>
<p>I tagged it because the issue was tagged as a regression</p>



<a name="135193117"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193117" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193117">(Oct 04 2018 at 14:39)</a>:</h4>
<p>I don't feel strongly about it</p>



<a name="135193125"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193125" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193125">(Oct 04 2018 at 14:39)</a>:</h4>
<p>it feels worth it to me</p>



<a name="135193129"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193129" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193129">(Oct 04 2018 at 14:39)</a>:</h4>
<p>well</p>



<a name="135193132"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193132" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193132">(Oct 04 2018 at 14:39)</a>:</h4>
<p>/me reconsiders</p>



<a name="135193141"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193141" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193141">(Oct 04 2018 at 14:39)</a>:</h4>
<p>is it a regression?</p>



<a name="135193147"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193147" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193147">(Oct 04 2018 at 14:39)</a>:</h4>
<p>oh yes it is</p>



<a name="135193149"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193149" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193149">(Oct 04 2018 at 14:39)</a>:</h4>
<p>yea</p>



<a name="135193155"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193155" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193155">(Oct 04 2018 at 14:39)</a>:</h4>
<p>used to lint, now it does not</p>



<a name="135193159"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193159" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193159">(Oct 04 2018 at 14:40)</a>:</h4>
<p>with the PR it'll lint again</p>



<a name="135193200"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193200" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193200">(Oct 04 2018 at 14:40)</a>:</h4>
<p>yeah, I think we should fix it</p>



<a name="135193220"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193220" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193220">(Oct 04 2018 at 14:40)</a>:</h4>
<p>not very problematic if we don't backport</p>



<a name="135193223"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193223" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193223">(Oct 04 2018 at 14:40)</a>:</h4>
<p>okay lets backport.</p>



<a name="135193235"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193235" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193235">(Oct 04 2018 at 14:40)</a>:</h4>
<p>lets backport</p>



<a name="135193287"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193287" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193287">(Oct 04 2018 at 14:41)</a>:</h4>
<p>Unless anyone objects?</p>



<a name="135193288"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193288" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193288">(Oct 04 2018 at 14:41)</a>:</h4>
<p>Okay, next up: <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=+label%3Astable-nominated" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=+label%3Astable-nominated">nominations</a> for backport to <strong>stable</strong></p>



<a name="135193306"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193306" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193306">(Oct 04 2018 at 14:42)</a>:</h4>
<p>namely: "Do not put noalias annotations by default" <a href="https://github.com/rust-lang/rust/issues/54639" target="_blank" title="https://github.com/rust-lang/rust/issues/54639">#54639</a></p>



<a name="135193380"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193380" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193380">(Oct 04 2018 at 14:42)</a>:</h4>
<p>Seems low risk and high reward, right?</p>



<a name="135193396"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193396" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193396">(Oct 04 2018 at 14:42)</a>:</h4>
<p>if this is going to be approved 1.29.2 will be shipped next thu</p>



<a name="135193400"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193400" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193400">(Oct 04 2018 at 14:43)</a>:</h4>
<p>Fixes: "Incorrect code generation for nalgebra's Matrix::swap_rows()" <a href="https://github.com/rust-lang/rust/issues/54462" target="_blank" title="https://github.com/rust-lang/rust/issues/54462">#54462</a> FYI</p>



<a name="135193415"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193415" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193415">(Oct 04 2018 at 14:43)</a>:</h4>
<p>(along with rls on win-gnu)</p>



<a name="135193445"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193445" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193445">(Oct 04 2018 at 14:43)</a>:</h4>
<p><span class="user-mention" data-user-id="121055">@Pietro Albini</span> did we decide to do a stable point release then?</p>



<a name="135193450"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193450" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193450">(Oct 04 2018 at 14:43)</a>:</h4>
<p><span class="user-mention" data-user-id="121055">@Pietro Albini</span> wait: do you mean <em>regardless</em> of whether this is approved, 1.29.2 will be shipped?</p>



<a name="135193451"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193451" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193451">(Oct 04 2018 at 14:43)</a>:</h4>
<p>if so, we had better do <a href="https://github.com/rust-lang/rust/issues/54639" target="_blank" title="https://github.com/rust-lang/rust/issues/54639">#54639</a>, as that was the whole impetus</p>



<a name="135193491"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193491" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193491">(Oct 04 2018 at 14:44)</a>:</h4>
<p>or at least a major one</p>



<a name="135193504"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193504" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193504">(Oct 04 2018 at 14:44)</a>:</h4>
<p><span class="user-mention" data-user-id="116009">@nikomatsakis</span> that was the consensus on the release team meeting yesterday</p>



<a name="135193507"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193507" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193507">(Oct 04 2018 at 14:44)</a>:</h4>
<p>sgtm</p>



<a name="135193513"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193513" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193513">(Oct 04 2018 at 14:44)</a>:</h4>
<p>sgtm then</p>



<a name="135193514"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193514" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193514">(Oct 04 2018 at 14:44)</a>:</h4>
<p>oh, not regardless</p>



<a name="135193527"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193527" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193527">(Oct 04 2018 at 14:44)</a>:</h4>
<p>do we do point releases for non-regression non-security items?</p>



<a name="135193536"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193536" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193536">(Oct 04 2018 at 14:44)</a>:</h4>
<p><span class="user-mention" data-user-id="121055">@Pietro Albini</span> the reason I'm confused is because of the addendum you added about "(along with rls on win-gnu)"</p>



<a name="135193552"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193552" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193552">(Oct 04 2018 at 14:45)</a>:</h4>
<p>that made it sound like there was already something in the pipeline for the point release?</p>



<a name="135193562"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193562" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193562">(Oct 04 2018 at 14:45)</a>:</h4>
<p><span class="user-mention" data-user-id="116083">@pnkfelix</span> oh, no, that's the other change we're going to ship along with this</p>



<a name="135193574"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193574" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193574">(Oct 04 2018 at 14:45)</a>:</h4>
<p>but if we chose not to approve this, would you then cancel the point release?</p>



<a name="135193622"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193622" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193622">(Oct 04 2018 at 14:46)</a>:</h4>
<blockquote>
<p>do we do point releases for non-regression non-security items?</p>
</blockquote>
<p>"ordinarily no, but potentially yes if they have high impact" is — I think — the rule. We're still feeling our way here I think.</p>



<a name="135193638"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193638" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193638">(Oct 04 2018 at 14:46)</a>:</h4>
<p>hmm, we would probably rediscuss the release if this is not approved</p>



<a name="135193646"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193646" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193646">(Oct 04 2018 at 14:46)</a>:</h4>
<p>that said, I think that <a href="https://github.com/rust-lang/rust/issues/54639" target="_blank" title="https://github.com/rust-lang/rust/issues/54639">#54639</a> is addressing a security issue</p>



<a name="135193648"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193648" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193648">(Oct 04 2018 at 14:46)</a>:</h4>
<p>Okay. But in any case, <a href="https://github.com/rust-lang/rust/issues/54462" target="_blank" title="https://github.com/rust-lang/rust/issues/54462">#54462</a> <em>is</em> a regression-from-stable-to-stable</p>



<a name="135193655"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193655" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193655">(Oct 04 2018 at 14:46)</a>:</h4>
<p>or at least a "soundness issue"</p>



<a name="135193667"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193667" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193667">(Oct 04 2018 at 14:46)</a>:</h4>
<p>soundness issue != security issue</p>



<a name="135193675"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193675" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193675">(Oct 04 2018 at 14:46)</a>:</h4>
<p>it's a long-standing regression-from-stable-to-stable</p>



<a name="135193676"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193676" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193676">(Oct 04 2018 at 14:47)</a>:</h4>
<p>agreed</p>



<a name="135193713"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193713" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193713">(Oct 04 2018 at 14:47)</a>:</h4>
<p>I feel like we shouldn't really debate the policy of whether to do the point release, personally, but just if we think the code is safe to backport. Otherwise, we'll be going round and round.</p>



<a name="135193719"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193719" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193719">(Oct 04 2018 at 14:47)</a>:</h4>
<p>is the phrase "non-regression non-security" supposed to be an AND of the two, or an OR?</p>



<a name="135193730"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193730" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Wesley Wiser <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193730">(Oct 04 2018 at 14:48)</a>:</h4>
<p>If it's already beta backported, then shipping a stable point release only gets the fix in users' hands 2 weeks earlier than they would get it in the next stable release.</p>



<a name="135193786"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193786" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193786">(Oct 04 2018 at 14:48)</a>:</h4>
<p>@pnkfelix I think point releases should be either for security issues OR for severe regressions</p>



<a name="135193800"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193800" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193800">(Oct 04 2018 at 14:48)</a>:</h4>
<p>Okay so then the question becomes "What's a severe regression" :)</p>



<a name="135193806"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193806" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193806">(Oct 04 2018 at 14:48)</a>:</h4>
<p>I mean, <em>new</em> severe regressions</p>



<a name="135193819"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193819" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193819">(Oct 04 2018 at 14:49)</a>:</h4>
<p>I still think this is is a low-risk high-value, but I actually don't care much either way</p>



<a name="135193823"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193823" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193823">(Oct 04 2018 at 14:49)</a>:</h4>
<p>so we discussed this in the core team and decided to let the release team make the call</p>



<a name="135193836"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193836" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193836">(Oct 04 2018 at 14:49)</a>:</h4>
<p>Okay, so core team delegated to release team and the release team said that they want it.</p>



<a name="135193846"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193846" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193846">(Oct 04 2018 at 14:49)</a>:</h4>
<p>I guess we ought to decide how to manage these things</p>



<a name="135193858"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193858" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193858">(Oct 04 2018 at 14:49)</a>:</h4>
<p>So if they're fine with it, the only reason we have to object is just because of the precedent it sets, right?</p>



<a name="135193866"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193866" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193866">(Oct 04 2018 at 14:49)</a>:</h4>
<p>and I agree that having clear criteria is a good idea; what <span class="user-mention" data-user-id="126804">@Ariel Ben-Yehuda</span> suggested potentially makes sense, I'm not really sure, I don't have a strong <em>personal</em> opinion</p>



<a name="135193940"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193940" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193940">(Oct 04 2018 at 14:50)</a>:</h4>
<p>I do think that <span class="user-mention" data-user-id="125250">@Wesley Wiser</span> has made a good point</p>



<a name="135193944"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193944" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193944">(Oct 04 2018 at 14:50)</a>:</h4>
<p>that said, I feel like .. this is pretty bad misbehavior; in theory we support the current release, so it seems reasonable to fix</p>



<a name="135193982"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193982" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193982">(Oct 04 2018 at 14:51)</a>:</h4>
<p>I guess my main point is that I want to go with the decision that was made, in part "because it was made", and I'm sure they considered the timing of beta :)</p>



<a name="135193990"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135193990" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135193990">(Oct 04 2018 at 14:51)</a>:</h4>
<p>but if we want to push back, ok</p>



<a name="135194016"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194016" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194016">(Oct 04 2018 at 14:51)</a>:</h4>
<p>actually, seeing the set of backports, there's a third category - accidental stabilizations</p>



<a name="135194024"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194024" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194024">(Oct 04 2018 at 14:51)</a>:</h4>
<p>At this point I'm more worried that we're just spinning our wheels talking about this. We had a bunch of "sgtm's" up above...</p>



<a name="135194033"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194033" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194033">(Oct 04 2018 at 14:51)</a>:</h4>
<p>(in particular, I wasn't thinking before about when the regression occurred per se)</p>



<a name="135194130"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194130" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194130">(Oct 04 2018 at 14:53)</a>:</h4>
<p>I think our policy is sufficiently unclear that we should not legislate the backport of <em>this</em> PR based on what the policy hypoethically is...</p>



<a name="135194140"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194140" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194140">(Oct 04 2018 at 14:53)</a>:</h4>
<p>I say compiler-team approve, but ask release-team for whether we want</p>



<a name="135194143"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194143" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194143">(Oct 04 2018 at 14:53)</a>:</h4>
<p>*whether they want to point-release</p>



<a name="135194147"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194147" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194147">(Oct 04 2018 at 14:53)</a>:</h4>
<p>I personally like that</p>



<a name="135194156"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194156" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194156">(Oct 04 2018 at 14:53)</a>:</h4>
<p>as in, re-delegate to release team</p>



<a name="135194168"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194168" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194168">(Oct 04 2018 at 14:53)</a>:</h4>
<p>in terms of the level of effort/reward involved?</p>



<a name="135194266"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194266" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194266">(Oct 04 2018 at 14:54)</a>:</h4>
<p>well, the release team approved it yesterday</p>



<a name="135194306"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194306" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194306">(Oct 04 2018 at 14:55)</a>:</h4>
<p>so we're good to go I think</p>



<a name="135194315"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194315" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194315">(Oct 04 2018 at 14:55)</a>:</h4>
<p>I think it's reasonable to say this:</p>
<ul>
<li>The backport seems safe</li>
<li>The regression dates from release 1.XX hence it may not be <em>urgent</em> to do so, but we leave that to release team to decide</li>
</ul>



<a name="135194330"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194330" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194330">(Oct 04 2018 at 14:55)</a>:</h4>
<p>in general it's probably a good idea to decide who decides and leave it at that :)</p>



<a name="135194341"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194341" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194341">(Oct 04 2018 at 14:55)</a>:</h4>
<p>maybe we need a broader conversation about it though</p>



<a name="135194352"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194352" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194352">(Oct 04 2018 at 14:55)</a>:</h4>
<p>(stable backports and the criteria etc)</p>



<a name="135194439"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194439" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194439">(Oct 04 2018 at 14:56)</a>:</h4>
<p><del>OKAY</del> okay (sorry for yelling)</p>



<a name="135194462"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194462" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194462">(Oct 04 2018 at 14:57)</a>:</h4>
<p>3 minutes left <span class="emoji emoji-1f609" title="wink">:wink:</span></p>



<a name="135194483"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194483" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194483">(Oct 04 2018 at 14:57)</a>:</h4>
<p>here's all teh stable-to-beta regressions: <a href="https://github.com/rust-lang/rust/labels/regression-from-stable-to-beta" target="_blank" title="https://github.com/rust-lang/rust/labels/regression-from-stable-to-beta">https://github.com/rust-lang/rust/labels/regression-from-stable-to-beta</a></p>



<a name="135194504"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194504" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194504">(Oct 04 2018 at 14:58)</a>:</h4>
<p>We've already looked at the ones tagged T-compiler and T-high</p>



<a name="135194566"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194566" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194566">(Oct 04 2018 at 14:58)</a>:</h4>
<p>there is <a href="https://github.com/rust-lang/rust/issues/54387" target="_blank" title="https://github.com/rust-lang/rust/issues/54387">#54387</a> which is not tagged with T-compiler, but does have someone assigned to it.</p>



<a name="135194580"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194580" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194580">(Oct 04 2018 at 14:58)</a>:</h4>
<p>has a PR up</p>



<a name="135194582"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194582" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194582">(Oct 04 2018 at 14:58)</a>:</h4>
<p>(and I think we already discussed it)</p>



<a name="135194589"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194589" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194589">(Oct 04 2018 at 14:58)</a>:</h4>
<p>(or at least it has a PR, right)</p>



<a name="135194603"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194603" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194603">(Oct 04 2018 at 14:59)</a>:</h4>
<p>next</p>



<a name="135194609"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194609" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194609">(Oct 04 2018 at 14:59)</a>:</h4>
<p>there are a few that are assigned to you, <span class="user-mention" data-user-id="116083">@pnkfelix</span> ?</p>



<a name="135194610"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194610" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194610">(Oct 04 2018 at 14:59)</a>:</h4>
<p><a href="https://github.com/rust-lang/rust/issues/54464" target="_blank" title="https://github.com/rust-lang/rust/issues/54464">https://github.com/rust-lang/rust/issues/54464</a></p>



<a name="135194612"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194612" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194612">(Oct 04 2018 at 14:59)</a>:</h4>
<p>next: "[1.30 beta] Macros recursion limit detection changed" <a href="https://github.com/rust-lang/rust/issues/54464" target="_blank" title="https://github.com/rust-lang/rust/issues/54464">#54464</a></p>



<a name="135194615"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194615" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194615">(Oct 04 2018 at 14:59)</a>:</h4>
<p>or are we going through them 1 by 1</p>



<a name="135194620"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194620" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194620">(Oct 04 2018 at 14:59)</a>:</h4>
<p>ok</p>



<a name="135194624"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194624" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194624">(Oct 04 2018 at 14:59)</a>:</h4>
<p>we discussed this last week</p>



<a name="135194625"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194625" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194625">(Oct 04 2018 at 14:59)</a>:</h4>
<p>well</p>



<a name="135194631"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194631" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194631">(Oct 04 2018 at 14:59)</a>:</h4>
<p>one might argue we shoud prioritize the ones that are unassigned</p>



<a name="135194635"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194635" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194635">(Oct 04 2018 at 14:59)</a>:</h4>
<p>before getting status reports...</p>



<a name="135194642"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194642" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194642">(Oct 04 2018 at 14:59)</a>:</h4>
<p><span class="user-mention" data-user-id="123856">@Vadim Petrochenkov</span> makes a good case for WONTFIX there :)</p>



<a name="135194646"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194646" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nagisa <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194646">(Oct 04 2018 at 14:59)</a>:</h4>
<p>I knew something was wrong… I hadn’t zulip open :D</p>



<a name="135194650"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194650" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194650">(Oct 04 2018 at 14:59)</a>:</h4>
<p>[1.30 beta] Macros recursion limit detection changed <a href="https://github.com/rust-lang/rust/issues/54464" target="_blank" title="https://github.com/rust-lang/rust/issues/54464">#54464</a></p>



<a name="135194651"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194651" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194651">(Oct 04 2018 at 14:59)</a>:</h4>
<p>sure</p>



<a name="135194652"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194652" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194652">(Oct 04 2018 at 14:59)</a>:</h4>
<p>to be wontfix</p>



<a name="135194653"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194653" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194653">(Oct 04 2018 at 14:59)</a>:</h4>
<p>lets close <a href="https://github.com/rust-lang/rust/issues/54464" target="_blank" title="https://github.com/rust-lang/rust/issues/54464">#54464</a> as wontfix, yeah?</p>



<a name="135194661"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194661" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194661">(Oct 04 2018 at 15:00)</a>:</h4>
<p>+1</p>



<a name="135194719"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194719" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194719">(Oct 04 2018 at 15:00)</a>:</h4>
<p>we can't treat small recursion level changes as regressions</p>



<a name="135194731"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194731" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194731">(Oct 04 2018 at 15:00)</a>:</h4>
<p>next: "[1.30 beta] Multiple applicable items in scope" <a href="https://github.com/rust-lang/rust/issues/54474" target="_blank" title="https://github.com/rust-lang/rust/issues/54474">#54474</a></p>



<a name="135194737"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194737" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194737">(Oct 04 2018 at 15:00)</a>:</h4>
<p>oops</p>



<a name="135194742"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194742" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194742">(Oct 04 2018 at 15:00)</a>:</h4>
<p>forgot about my T-compiler filter</p>



<a name="135194753"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194753" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194753">(Oct 04 2018 at 15:00)</a>:</h4>
<p>[1.30 beta] Trait bound is not satisfied <a href="https://github.com/rust-lang/rust/issues/54467" target="_blank" title="https://github.com/rust-lang/rust/issues/54467">#54467</a></p>



<a name="135194764"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194764" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194764">(Oct 04 2018 at 15:00)</a>:</h4>
<p>fixed on nightly</p>



<a name="135194779"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194779" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194779">(Oct 04 2018 at 15:01)</a>:</h4>
<p>will revert infer_outlives_requirements for beta</p>



<a name="135194790"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194790" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194790">(Oct 04 2018 at 15:01)</a>:</h4>
<p>right, we discussed. cool cool</p>



<a name="135194796"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194796" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194796">(Oct 04 2018 at 15:01)</a>:</h4>
<p>[1.30 beta] Multiple applicable items in scope <a href="https://github.com/rust-lang/rust/issues/54474" target="_blank" title="https://github.com/rust-lang/rust/issues/54474">#54474</a></p>



<a name="135194804"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194804" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194804">(Oct 04 2018 at 15:01)</a>:</h4>
<p><a href="https://github.com/rust-lang/rust/issues/54474" target="_blank" title="https://github.com/rust-lang/rust/issues/54474">https://github.com/rust-lang/rust/issues/54474</a></p>



<a name="135194809"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194809" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194809">(Oct 04 2018 at 15:01)</a>:</h4>
<p>tagged as T-libs</p>



<a name="135194819"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194819" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194819">(Oct 04 2018 at 15:01)</a>:</h4>
<p>yea looks T-libs</p>



<a name="135194821"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194821" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194821">(Oct 04 2018 at 15:01)</a>:</h4>
<p>so ... let tehm deal with it ...?</p>



<a name="135194834"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194834" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194834">(Oct 04 2018 at 15:01)</a>:</h4>
<p>yea nothing we can do about it</p>



<a name="135194835"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194835" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194835">(Oct 04 2018 at 15:01)</a>:</h4>
<p>I havne't looked at <a href="https://github.com/rust-lang/rust/issues/54477" target="_blank" title="https://github.com/rust-lang/rust/issues/54477">#54477</a> nor <a href="https://github.com/rust-lang/rust/issues/54478" target="_blank" title="https://github.com/rust-lang/rust/issues/54478">#54478</a> yet</p>



<a name="135194896"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194896" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194896">(Oct 04 2018 at 15:02)</a>:</h4>
<p>but they can stay assigned to me</p>



<a name="135194898"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194898" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194898">(Oct 04 2018 at 15:02)</a>:</h4>
<p>sure that needs to be done quickly</p>



<a name="135194899"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194899" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194899">(Oct 04 2018 at 15:02)</a>:</h4>
<p>ok</p>



<a name="135194920"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194920" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194920">(Oct 04 2018 at 15:02)</a>:</h4>
<p>[1.30 beta] More chars considered alphanumeric in 1.30 <a href="https://github.com/rust-lang/rust/issues/54481" target="_blank" title="https://github.com/rust-lang/rust/issues/54481">#54481</a>  is T-libs</p>



<a name="135194941"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194941" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194941">(Oct 04 2018 at 15:03)</a>:</h4>
<p>yep</p>



<a name="135194946"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194946" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194946">(Oct 04 2018 at 15:03)</a>:</h4>
<p>next is: "[1.30 beta] Compiler hangs when compiling primal crate for armv7-apple-ios" <a href="https://github.com/rust-lang/rust/issues/54627" target="_blank" title="https://github.com/rust-lang/rust/issues/54627">#54627</a></p>



<a name="135194958"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194958" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194958">(Oct 04 2018 at 15:03)</a>:</h4>
<p>anyone want this?</p>



<a name="135194970"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194970" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194970">(Oct 04 2018 at 15:03)</a>:</h4>
<p>(initial hypothesis is that its due to LLVM upgrade)</p>



<a name="135194976"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194976" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194976">(Oct 04 2018 at 15:03)</a>:</h4>
<p>yea that makes sense</p>



<a name="135194978"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135194978" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135194978">(Oct 04 2018 at 15:04)</a>:</h4>
<p>I don't have much time these days</p>



<a name="135195020"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195020" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195020">(Oct 04 2018 at 15:04)</a>:</h4>
<p><span class="user-mention" data-user-id="123586">@nagisa</span> could you perhaps take point on this?</p>



<a name="135195031"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195031" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195031">(Oct 04 2018 at 15:04)</a>:</h4>
<p>not sure if there's much we can do beond confirm that its due to the LLVM upgrade</p>



<a name="135195034"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195034" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nagisa <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195034">(Oct 04 2018 at 15:04)</a>:</h4>
<p>The noalias regression is first on my priority list</p>



<a name="135195035"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195035" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195035">(Oct 04 2018 at 15:04)</a>:</h4>
<p>but its good to at least double check that?</p>



<a name="135195039"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195039" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nagisa <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195039">(Oct 04 2018 at 15:04)</a>:</h4>
<p>but I can at least try to minimise and report to LLVM</p>



<a name="135195047"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195047" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195047">(Oct 04 2018 at 15:04)</a>:</h4>
<p>Okay, how aboutif I assign to you</p>



<a name="135195053"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195053" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195053">(Oct 04 2018 at 15:04)</a>:</h4>
<p>and if you do not have time soonish</p>



<a name="135195054"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195054" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nagisa <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195054">(Oct 04 2018 at 15:04)</a>:</h4>
<p>sure</p>



<a name="135195059"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195059" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195059">(Oct 04 2018 at 15:05)</a>:</h4>
<p>you let us know</p>



<a name="135195066"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195066" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195066">(Oct 04 2018 at 15:05)</a>:</h4>
<p>and we'll find someone else</p>



<a name="135195086"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195086" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195086">(Oct 04 2018 at 15:05)</a>:</h4>
<p>and <a href="https://github.com/rust-lang/rust/issues/54754" target="_blank" title="https://github.com/rust-lang/rust/issues/54754">#54754</a> is last, but it already has the PR we already discussed I think</p>



<a name="135195092"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195092" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195092">(Oct 04 2018 at 15:05)</a>:</h4>
<p>sure</p>



<a name="135195139"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195139" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195139">(Oct 04 2018 at 15:06)</a>:</h4>
<p>I'll assign myself to it just so it has somene to blame if things go wrong</p>



<a name="135195183"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195183" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195183">(Oct 04 2018 at 15:07)</a>:</h4>
<p>okay that was te stable-to-beta regressions</p>



<a name="135195185"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195185" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195185">(Oct 04 2018 at 15:07)</a>:</h4>
<p>but we're 7 minutes over time. <span class="emoji emoji-2639" title="sad">:sad:</span></p>



<a name="135195207"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195207" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195207">(Oct 04 2018 at 15:08)</a>:</h4>
<p>(there's only one regression-from-stable-to-nightly, and it was filed 6 days ago: <a href="https://github.com/rust-lang/rust/issues/54654" target="_blank" title="https://github.com/rust-lang/rust/issues/54654">#54654</a> . It can wait until next week if it doesn't get addressed in the meantime.)</p>



<a name="135195247"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195247" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195247">(Oct 04 2018 at 15:08)</a>:</h4>
<p>anything else important?</p>



<a name="135195253"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195253" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195253">(Oct 04 2018 at 15:08)</a>:</h4>
<p>there's a waiting on team</p>



<a name="135195256"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195256" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195256">(Oct 04 2018 at 15:08)</a>:</h4>
<p>here: <a href="https://github.com/rust-lang/rust/pulls?q=is%3Aopen+is%3Apr+label%3AS-waiting-on-team+label%3AT-compiler" target="_blank" title="https://github.com/rust-lang/rust/pulls?q=is%3Aopen+is%3Apr+label%3AS-waiting-on-team+label%3AT-compiler">https://github.com/rust-lang/rust/pulls?q=is%3Aopen+is%3Apr+label%3AS-waiting-on-team+label%3AT-compiler</a></p>



<a name="135195258"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195258" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195258">(Oct 04 2018 at 15:08)</a>:</h4>
<p>oops</p>



<a name="135195273"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195273" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195273">(Oct 04 2018 at 15:08)</a>:</h4>
<p>I meant to link to <a href="https://github.com/rust-lang/rust/issues/54592" target="_blank" title="https://github.com/rust-lang/rust/issues/54592">#54592</a> in particular</p>



<a name="135195274"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195274" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195274">(Oct 04 2018 at 15:08)</a>:</h4>
<p>namely "Support for disabling PLT for better function call performance" <a href="https://github.com/rust-lang/rust/issues/54592" target="_blank" title="https://github.com/rust-lang/rust/issues/54592">#54592</a></p>



<a name="135195292"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195292" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195292">(Oct 04 2018 at 15:09)</a>:</h4>
<p>it was waiting on check boxes; I just got mine just now</p>



<a name="135195333"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195333" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195333">(Oct 04 2018 at 15:09)</a>:</h4>
<p>(just <span class="user-mention" data-user-id="124288">@Oli</span> and <span class="user-mention" data-user-id="116466">@Zoxc</span> left )</p>



<a name="135195338"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195338" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195338">(Oct 04 2018 at 15:09)</a>:</h4>
<p>looks like it was also blocked on <span class="user-mention" data-user-id="116466">@Zoxc</span> and <span class="user-mention" data-user-id="124288">@Oli</span> but any one of you would suffice I think</p>



<a name="135195346"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195346" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195346">(Oct 04 2018 at 15:09)</a>:</h4>
<p>done</p>



<a name="135195398"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195398" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195398">(Oct 04 2018 at 15:10)</a>:</h4>
<p>finally we have the nominated issues: <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen%20label%3AT-compiler%20label%3AI-nominated%20" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen%20label%3AT-compiler%20label%3AI-nominated%20">https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen%20label%3AT-compiler%20label%3AI-nominated%20</a></p>



<a name="135195403"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195403" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195403">(Oct 04 2018 at 15:10)</a>:</h4>
<p>but they can wait</p>



<a name="135195404"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195404" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195404">(Oct 04 2018 at 15:10)</a>:</h4>
<p>I overlooked that ping when going though my notifs <span class="emoji emoji-1f615" title="confused">:confused:</span></p>



<a name="135195469"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195469" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nagisa <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195469">(Oct 04 2018 at 15:11)</a>:</h4>
<p><code>@bors r+-after-fcp</code> wanted</p>



<a name="135195524"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195524" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Ariel Ben-Yehuda <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195524">(Oct 04 2018 at 15:12)</a>:</h4>
<p>sure</p>



<a name="135195529"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202018-10-04/near/135195529" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202018-10-04.html#135195529">(Oct 04 2018 at 15:12)</a>:</h4>
<p><span class="user-mention" data-user-id="123586">@nagisa</span> sometimes I don't wait for the whole FCP in cases where we could always back out on controversy :)</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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